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69-680 25mm Dia. x 150mm FL; Uncoated; Si Plano-Convex Lens

69-680 25mm Dia. x 150mm FL; Uncoated; Si Plano-Convex Lens

Type
Lens
Subtype
Spherical Lens (Plano-Convex)
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
25 mm
EFL
150 mm
BFL
149.12 mm
R1
362.64 mm

Material

Name
Silicon
Dispersion Equation
Sellmeier
n (λ)
3.4176022196178844
λ
10600 nm
B1
10.6684293
C1
0.090912191 μm2
B2
0.003043475
C2
1.287660172 μm2
B3
1.54133408
C3
1218816 μm2

69-680 25mm Dia. x 150mm FL; Uncoated; Si Plano-Convex Lens

The 69-680 is a 25mm diameter, 150mm focal length plano-convex lens offered by Edmund Optics. This lens is made of silicon, specifically silicon sal vil 1957, and does not have any coating.

The lens's geometry is characterized by a 2.78mm thickness at the edge and a 3mm thickness at the center. The radius of curvature for the curved surface is 362.64mm, and the back focal length is 149.12mm. The lens's design is spherical, and it is intended for use with a wavelength of 10600nm.

This lens is a part of our extensive catalog of optical elements, providing users with comprehensive information to aid in their selection process. Please note that the information provided is based on the data given and no assumptions or additional details have been included.

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